Doubao Seed 2.1 Pro vs GLM-5.2
Side-by-side comparison of API pricing, context windows, and capabilities. Both models are available through one MeshTok API key at official list pricing.
Cheaper input: Doubao Seed 2.1 Pro ($0.86/M) · Longer context: GLM-5.2 (1M)
 ByteDance Doubao |  Zhipu GLM | |
|---|---|---|
| Input price | $0.86/M | $1.14/M |
| Output price | $4.29/M | $4.00/M |
| Context window | 256K | 1M |
| Vendor | ByteDance Doubao | Zhipu GLM |
| Origin | CN | CN |
| Image input | Yes | No |
| Video input | No | No |
| Audio input | No | No |
| Reasoning | Yes | Yes |
| Coding | Yes | Yes |
| Tool use | Yes | Yes |